From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Ordering Wraith cylinder liners and piston rings from Messrs. Hepworth & Grandage.
| Identifier | ExFiles\Box 8\6\ 06-page01 | |
| Date | 4th May 1937 | |
| To Roy.{Sir Henry Royce} c. to G/JWH. 619. Rm{William Robotham - Chief Engineer}/Mths.{Reg Matthews}3/JH.4.5.37. Wraith Cylinder Liners. With reference to your memo. ROY{Sir Henry Royce}/MS.17/P.29.4.37. Will you please pass an official order to Messrs. Hepworth & Grandage for the 12 cylinder liners in question and at the same time issue an order for the following Piston rings which are to be used in conjunction with these liners. 1 gross of rings to E.60820 and to their specification "A". 1 " " " " " " " " "B". 1 " " " " E.60821 " " " " "A". 1 " " " " " " " " "B". The rings to E.60820 are priced at 4½d each and those to E.60821 at 5d each. Rm{William Robotham - Chief Engineer}/Mths.{Reg Matthews} | ||